From: "Martin Storsjö" <martin@martin.st>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Cc: Ben Avison <bavison@riscosopen.org>
Subject: Re: [FFmpeg-devel] [PATCH 10/10] avcodec/vc1: Arm 32-bit NEON unescape fast path
Date: Wed, 30 Mar 2022 17:35:32 +0300 (EEST)
Message-ID: <af2a367b-c32f-b723-415c-71a8fb8b1baa@martin.st> (raw)
In-Reply-To: <20220325185257.513933-11-bavison@riscosopen.org>
On Fri, 25 Mar 2022, Ben Avison wrote:
> checkasm benchmarks on 1.5 GHz Cortex-A72 are as follows.
>
> vc1dsp.vc1_unescape_buffer_c: 918624.7
> vc1dsp.vc1_unescape_buffer_neon: 142958.0
>
> Signed-off-by: Ben Avison <bavison@riscosopen.org>
> ---
> libavcodec/arm/vc1dsp_init_neon.c | 61 +++++++++++++++
> libavcodec/arm/vc1dsp_neon.S | 118 ++++++++++++++++++++++++++++++
> 2 files changed, 179 insertions(+)
LGTM
// Martin
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prev parent reply other threads:[~2022-03-30 14:35 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-17 18:58 [FFmpeg-devel] [PATCH 0/6] avcodec/vc1: Arm optimisations Ben Avison
2022-03-17 18:58 ` [FFmpeg-devel] [PATCH 1/6] avcodec/vc1: Arm 64-bit NEON deblocking filter fast paths Ben Avison
2022-03-17 18:58 ` [FFmpeg-devel] [PATCH 2/6] avcodec/vc1: Arm 32-bit " Ben Avison
2022-03-17 18:58 ` [FFmpeg-devel] [PATCH 3/6] avcodec/vc1: Arm 64-bit NEON inverse transform " Ben Avison
2022-03-17 18:58 ` [FFmpeg-devel] [PATCH 4/6] avcodec/idctdsp: Arm 64-bit NEON block add and clamp " Ben Avison
2022-03-17 18:58 ` [FFmpeg-devel] [PATCH 5/6] avcodec/blockdsp: Arm 64-bit NEON block clear " Ben Avison
2022-03-17 18:58 ` [FFmpeg-devel] [PATCH 6/6] avcodec/vc1: Introduce fast path for unescaping bitstream buffer Ben Avison
2022-03-18 19:10 ` Andreas Rheinhardt
2022-03-21 15:51 ` Ben Avison
2022-03-21 20:44 ` Martin Storsjö
2022-03-19 23:06 ` [FFmpeg-devel] [PATCH 0/6] avcodec/vc1: Arm optimisations Martin Storsjö
2022-03-19 23:07 ` Martin Storsjö
2022-03-21 17:37 ` Ben Avison
2022-03-21 22:29 ` Martin Storsjö
2022-03-25 18:52 ` [FFmpeg-devel] [PATCH v2 00/10] " Ben Avison
2022-03-25 18:52 ` [FFmpeg-devel] [PATCH 01/10] checkasm: Add vc1dsp in-loop deblocking filter tests Ben Avison
2022-03-25 22:53 ` Martin Storsjö
2022-03-28 18:28 ` Ben Avison
2022-03-29 11:47 ` Martin Storsjö
2022-03-29 12:24 ` Martin Storsjö
2022-03-29 12:43 ` Martin Storsjö
2022-03-25 18:52 ` [FFmpeg-devel] [PATCH 02/10] checkasm: Add vc1dsp inverse transform tests Ben Avison
2022-03-29 12:41 ` Martin Storsjö
2022-03-25 18:52 ` [FFmpeg-devel] [PATCH 03/10] checkasm: Add idctdsp add/put-pixels-clamped tests Ben Avison
2022-03-29 13:13 ` Martin Storsjö
2022-03-29 19:56 ` Martin Storsjö
2022-03-29 20:22 ` Ben Avison
2022-03-29 20:30 ` Martin Storsjö
2022-03-25 18:52 ` [FFmpeg-devel] [PATCH 04/10] avcodec/vc1: Introduce fast path for unescaping bitstream buffer Ben Avison
2022-03-29 20:37 ` Martin Storsjö
2022-03-31 13:58 ` Ben Avison
2022-03-31 14:07 ` Martin Storsjö
2022-03-25 18:52 ` [FFmpeg-devel] [PATCH 05/10] avcodec/vc1: Arm 64-bit NEON deblocking filter fast paths Ben Avison
2022-03-30 12:35 ` Martin Storsjö
2022-03-31 15:15 ` Ben Avison
2022-03-31 21:21 ` Martin Storsjö
2022-03-25 18:52 ` [FFmpeg-devel] [PATCH 06/10] avcodec/vc1: Arm 32-bit " Ben Avison
2022-03-25 19:27 ` Lynne
2022-03-25 19:49 ` Martin Storsjö
2022-03-25 19:55 ` Lynne
2022-03-30 12:37 ` Martin Storsjö
2022-03-30 13:03 ` Martin Storsjö
2022-03-25 18:52 ` [FFmpeg-devel] [PATCH 07/10] avcodec/vc1: Arm 64-bit NEON inverse transform " Ben Avison
2022-03-30 13:49 ` Martin Storsjö
2022-03-30 14:01 ` Martin Storsjö
2022-03-31 15:37 ` Ben Avison
2022-03-31 21:32 ` Martin Storsjö
2022-03-25 18:52 ` [FFmpeg-devel] [PATCH 08/10] avcodec/idctdsp: Arm 64-bit NEON block add and clamp " Ben Avison
2022-03-30 14:14 ` Martin Storsjö
2022-03-31 16:47 ` Ben Avison
2022-03-31 21:42 ` Martin Storsjö
2022-03-25 18:52 ` [FFmpeg-devel] [PATCH 09/10] avcodec/vc1: Arm 64-bit NEON unescape fast path Ben Avison
2022-03-30 14:35 ` Martin Storsjö
2022-03-25 18:52 ` [FFmpeg-devel] [PATCH 10/10] avcodec/vc1: Arm 32-bit " Ben Avison
2022-03-30 14:35 ` Martin Storsjö [this message]
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